Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520984 | Filter cartridge construction | — | 2009-04-21 |
| 7297255 | Mass or energy transfer cartridge and module | — | 2007-11-20 |
| 7169302 | Filter cartridge construction | — | 2007-01-30 |
| 7101479 | Filter cartridge construction | — | 2006-09-05 |
| 6846392 | Hydrophobic and hydrophilic membranes to vent trapped gases in a plating cell | — | 2005-01-25 |
| 6695957 | Simultaneous electrical and fluid connection for anode | Peter Kimball, Iraj Gashgaee, Geoffrey Kaiser | 2004-02-24 |